pilot biscuit

• n. (供海员；军人食用的)压缩饼干；硬饼干

英英释义

Noun:

1. very hard unsalted biscuit or bread; a former ship's staple

近反义词

【近义词】

• bread 面包
• sea biscuit [海]可以久藏的硬饼干...
• hardtack 硬面饼
• ship biscuit 硬饼干
• pilot bread 硬面包